File 0004-mixer-Remove-redundant-CHECK_ENUM-from-snd_mixer_sel.patch of Package alsa

From 2ab86d96c9c9f63212eee89f92f516d537b086e1 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 13 Mar 2012 14:30:22 +0100
Subject: [PATCH 04/14] mixer: Remove redundant CHECK_ENUM() from
 snd_mixer_selem_is_enum*()

The functions to check whether the element is an enum don't need the
extra check of the type.  It should return simply 0 or 1 without error.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 src/mixer/simple.c |    2 --
 1 file changed, 2 deletions(-)

diff --git a/src/mixer/simple.c b/src/mixer/simple.c
index 8079fe7..ec22a9c 100644
--- a/src/mixer/simple.c
+++ b/src/mixer/simple.c
@@ -889,7 +889,6 @@ int snd_mixer_selem_is_enumerated(snd_mixer_elem_t *elem)
 int snd_mixer_selem_is_enum_playback(snd_mixer_elem_t *elem)
 {
 	CHECK_BASIC(elem);
-	CHECK_ENUM(elem);
 	return sm_selem_ops(elem)->is(elem, SM_PLAY, SM_OPS_IS_ENUMERATED, 1);
 }
 
@@ -901,7 +900,6 @@ int snd_mixer_selem_is_enum_playback(snd_mixer_elem_t *elem)
 int snd_mixer_selem_is_enum_capture(snd_mixer_elem_t *elem)
 {
 	CHECK_BASIC(elem);
-	CHECK_ENUM(elem);
 	return sm_selem_ops(elem)->is(elem, SM_CAPT, SM_OPS_IS_ENUMERATED, 1);
 }
 
-- 
1.7.9.2